EP0719022B2 - Kommunikationsendstellengerät und Verfahren zur Meldung eines ankommenden Anrufs - Google Patents

Kommunikationsendstellengerät und Verfahren zur Meldung eines ankommenden Anrufs Download PDF

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Publication number
EP0719022B2
EP0719022B2 EP95309198A EP95309198A EP0719022B2 EP 0719022 B2 EP0719022 B2 EP 0719022B2 EP 95309198 A EP95309198 A EP 95309198A EP 95309198 A EP95309198 A EP 95309198A EP 0719022 B2 EP0719022 B2 EP 0719022B2
Authority
EP
European Patent Office
Prior art keywords
alert sound
state
telephone terminal
power
call
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP95309198A
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English (en)
French (fr)
Other versions
EP0719022B1 (de
EP0719022A2 (de
EP0719022A3 (de
Inventor
Hiroshi Yasuda
Morihiko Hayashi
Michihiro Kaneko
Michihito Nakagawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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Filing date
Publication date
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Application filed by Sony Corp filed Critical Sony Corp
Publication of EP0719022A2 publication Critical patent/EP0719022A2/de
Publication of EP0719022A3 publication Critical patent/EP0719022A3/de
Publication of EP0719022B1 publication Critical patent/EP0719022B1/de
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Publication of EP0719022B2 publication Critical patent/EP0719022B2/de
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72466—User interfaces specially adapted for cordless or mobile telephones with selection means, e.g. keys, having functions defined by the mode or the status of the device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
    • H04M19/042—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations with variable loudness of the ringing tone, e.g. variable envelope or amplitude of ring signal

Definitions

  • the present invention relates to a telephone terminal equipment and to a method of signifying an incoming call.
  • the present invention is applicable to, for example, a portable telephone (such as GSM-USDC-PDC) and a digital cordless telephone (such as PHS-DECT-CT-2).
  • an alert sound Conventionally, the user is informed of an incoming call to a telephone by means of an alert sound.
  • an alert sound is designed so that it does not stop ringing before an user effects next operation. Accordingly, when the user cannot give any response to the call incoming soon, there is no way other than the user breaks off the alert sound forcibly by means of off-hook or leaves the alert sound to continue ringing.
  • WO-A-94/13065 discloses a telephone including an alert sound generator for generating an alert sound to indicate a received call.
  • the telephone also includes a switch which detects whether or not hinged portions supporting the speaker assembly and the microphone, respectively, have been opened. Upon receipt of a call, the telephone generates an alert sound at a one of two different signal levels depending on whether or not the telephone has opened.
  • an object of this invention is to provide a communication terminal equipment which is superior in selecting and handling properties for users in comparison with conventional one.
  • a telephone terminal with a function to indicate a received call by an alert sound comprising: a power source arranged to supply power to the telephone terminal through a power switch; a plurality of operation keys including a power key; control means; and an alert sound generator for generating an alert sound upon reception of a call, wherein: the control means is arranged to control the power switch to turn on or break off the power supply from the power source to the telephone terminal in response to depression of said power key; and the control means is arranged to break off the power supply if the power key is depressed for a predetermined time or more and to control the state of said alert sound generator without responding to the received call and without cutting off the telephone terminal from the received call, if the power key is depressed for a time shorter than said predetermined time while said alert sound is being generated.
  • a method of controlling a telephone terminal comprising the steps of: turning on and breaking off the power supply to the telephone terminal in response to depression of a power key, said breaking off of the power supply to the telephone terminal being performed when the power key is depressed for a predetermined time or more; waiting to receive a call; generating an alert sound on receiving said call to indicate the received call; and controlling the state of said alert sound without responding to the received call and without cutting off the telephone terminal from the received call when the power key is depressed for a time shorter than said predetermined time while said alert sound is being generated.
  • FIG. 1 The outline configuration of a portable telephone 1 is shown in Fig. 1 .
  • a front panel 2A of a body 2 used in this embodiment there are provided not only operation keys 3 (including a power key 3A, numeral keys 3B, a send key 3C, and an end key 3D), but also a display 4 for displaying a telephone number.
  • a telephone number or the like entered by a user can be displayed. The user can confirm the entered contents or can perform mode selection on a picture screen.
  • an antenna 5 and a speaker/microphone portion 6 are provided on the body 2.
  • Fig. 2 shows the inner configuration of the portable telephone 1.
  • the inner circuit is constituted by a CPU 7 (control means) as a main part so that the CPU 7 controls other parts of the inner circuit.
  • the CPU 7 performs control to close a power switch 8 so that electric power is supplied from a power source 9.
  • the portable telephone 1 is brought into a state of standing-by awaiting entering of a telephone number of the other party.
  • the CPU 7 displays the thus entered telephone number of the other party on the display 4. If the user operates the send key 3C, the CPU 7 begins call origination to the other party through an RF signal processing portion 10 and the antenna 5.
  • a reception signal received through the antenna 5 is fetched into an audio signal processing portion 11 through the RF signal processing portion 10, and then the signal is outputted from a speaker of the speaker/microphone portion 6 after signal-processed in the audio signal processing portion 11.
  • the user's voice is fetched into the audio signal processing portion 11 through a microphone of the speaker/microphone portion 6, and transmitted from the antenna 5 through the RF signal processing portion 10 after signal-processed in the audio signal processing portion 11.
  • the CPU 7 detects this call and performs control to turn on an alert on/off controller 12 to thereby make an alert sound generator 13 generate an alert sound.
  • the user is able to notice the call incoming.
  • the CPU 7 detects this depression, so that it enables conversation and stops the generation of the alert sound at the same time.
  • This is a case where the user can respond to a call incoming.
  • the user cannot respond to a call incoming in accordance with the surroundings at the time of the call incoming. To cope with such a case, therefore, there is provided a function to eliminate an alert sound without forcibly cutting-off a circuit under a predetermined operation.
  • the power key 3A is used to open the power switch 8 to thereby break off the power supply from the power source 9 under the condition that the power key 3A is depressed for a predetermined time or more (for example, 1 second or more). If the power key 3A is depressed for a time shorter than a predetermined time (for example, shorter than one second) when an alert sound is being generated, the CPU 7 detects this depression and controls the alert on/off controller 12 to make it stop the generation of the alert sound.
  • a predetermined time or more for example, 1 second or more.
  • the operation at the time of call incoming begins from the state ST1 of telephone call incoming standing-by.
  • the portable telephone 1 maintains this state ST1 before confirmation of telephone call incoming.
  • the power key 3A is depressed for one second or more in this state, the operation shifts to power supply cutting off in the state ST2.
  • the operation shifts to the state ST3 in which an alert sound is generated to inform the user of the call incoming.
  • the user depresses the send key 3C to shift the state ST3.1 to stop the alert sound, thereafter the state shifts to the state ST4 to start conversation.
  • the user may depress the power key 3A for a time shorter than one second in the state ST3.
  • the CPU 7 performs control to turn off the alert on/off controller 12 only to stop the generation of the alert sound. This operation does not give any unnecessary unpleasant feeling to the other party because this operation does not cause cutting-off of the circuit. Further, since the user can stop the alert sound, such a situation that persons in the surroundings are troubled by the alert sound can be avoided.
  • the operation is returned to the state ST3 where the alert sound is rung, so that the user can easily confirm whether the call origination is continued or not.
  • the user may depress the send key 3C so as to shift the state from the state ST5 to the state ST4 to thereby make it possible to start conversation. Further, if the user depresses the power key 3A for one second or more in the state ST4, the state shifts to the state ST2.
  • the user can stop an alert sound without breaking-off connection of telephone circuit by depressing the power key 3A for a short time (for a time shorter than one second in this example), so that it is possible to reduce a trouble by an alert sound onto persons in the surroundings.
  • the present invention is not limited to such an embodiment but is applicable to a case where the telephone number of the other party is displayed in the case of using a service in which the telephone number of the other party is displayed upon reception of call incoming. If this function is combined with the above-mentioned function of eliminating an alert sound, a user can select suitably a measure so as not to act in an impolite manner in accordance with a person of the other party, so that the user's convenience in handling can be more improved.
  • Fig. 4 shows this state.
  • Fig. 4 is an example in the approx. same state transition as Fig. 3 , however, only the state ST15 of Fig. 5 is different from the corresponding state ST5 of Fig. 3 , in which the processing of reducing the volume of an alert sound is performed.
  • the alert sound stopping function and the volume reducing function is allotted to the power key 3A which is designed to cut off the power supply when the power key 3A is depressed for a predetermined time or more.
  • the present invention is not limited to these embodiments but an additional key may be further provided so that the alert sound stopping function or the volume reducing function is allotted exclusively to this additional key, or the alert sound stopping function or the volume reducing function is allotted to any one of the above-mentioned keys other than the power key 3A.
  • a portable telephone 1 description has been made about a portable telephone 1.
  • the present invention is not limited to such a portable telephone but is widely applicable to information terminal equipments having a communication function and wire telephones.
  • configuration is made such that when a user effects a predetermined operation under the condition that an alert sound is ringing, the alert sound is stopped or the volume of the alert sound is reduced at least over a duration of call incoming, so that such a fear that persons in the surroundings may be troubled by the continuous ringing of the alert sound can be remarkably reduced.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Devices For Supply Of Signal Current (AREA)

Claims (14)

  1. Telefonendgerät (1) mit einer Funktion, um einen empfangenen Ruf durch einen Tonruf anzuzeigen, wobei das Endgerät umfasst:
    eine Spannungsquelle (9), welche eingerichtet ist, Spannung zu dem Telefonendgerät (1) über einen Netzschalter (8) zu liefern;
    mehrere Betätigungstasten (3A-3D), einschließlich einer Netzschalttaste (3A);
    eine Steuereinrichtung (7); und
    einen Tonrufgenerator (13) zum Erzeugen eines Tonrufs bei Empfang eines Rufs,
    wobei:
    die Steuereinrichtung (7) eingerichtet ist, den Netzschalter (8) zu steuern, um die Spannungsversorgung von der Spannungsquelle (9) zum Telefonendgerät (1) als Antwort auf die Betätigung der Netzschalttaste (3A) einzuschalten oder auszuschalten; und
    die Steuereinrichtung (7) eingerichtet ist, die Spannungsversorgung zu unterbrechen, wenn die Netzschalttaste (3A) eine vorher festgelegte Zeit lang oder mehr betätigt wird, und um den Zustand des Tonrufgenerators zu steuern, ohne auf den empfangenen Ruf zu antworten, und ohne das Telefonendgerät vom empfangenen Ruf abzutrennen, wenn die Netzschalttaste (3A) eine Zeit lang gedrückt wird, welche kürzer ist als die vorher festgelegte Zeit, wenn der Tonruf erzeugt wird.
  2. Telefonendgerät nach Anspruch 1, wobei die Steuereinrichtung (7) eingerichtet ist, den Zustand des Tongenerators zu steuern, um den Tonruf zu stoppen.
  3. Telefonendgerät nach Anspruch 1, wobei die Steuereinrichtung eingerichtet ist, den Zustand des Tonrufgenerators zu steuern, um die Lautstärke des Tonrufs zu reduzieren.
  4. Telefonendgerät nach einem der vorhergehenden Anspruche, wobei die vorher festgelegte Zeit ungefähr eine Sekunde beträgt.
  5. Telefonendgerät nach Anspruch 1 oder 4, wobei die Steuereinrichtung (7) eingerichtet ist, den Zustand des Tonrufgenerators (13) wiederum zu ändern, wenn, nachdem die Netzschalttaste schon eine Zeit lang betätigt wurde, welche kürzer ist als die vorher festgelegte Zeit, die Netzschalttaste wiederum eine Zeit lang betätigt wird, welche kürzer ist als die vorher festgelegte Zeit.
  6. Telefonendgerät nach Anspruch 5, wobei die Steuereinrichtung (7) eingerichtet ist, den Zustand des Tonrufgenerators (13) zu steuern, um einen Tonruf zu stoppen und danach wiederum einen Tonruf zu erzeugen.
  7. Telefon nach Anspruch 5, wobei die Steuereinrichtung (7) eingerichtet ist, den Zustand des Tonrufgenerators zu steuern, um die Lautstärke eines Tonrufs zu reduzieren, um danach die Lautstärke des Tonrufs wiederum herzustellen.
  8. Telefonendgerät nach einem der vorhergehenden Ansprüche, welche außerdem eine Anzeigeeinrichtung (4) aufweist, um Information in Bezug auf eine Kommunikation anzuzeigen.
  9. Telefonendgerät nach einem der vorhergehenden Ansprüche, welches außerdem umfasst:
    eine HF-Signalverarbeitungseinrichtung (10) zum Übertragen und/oder zum Empfangen einer Funkwelle; und
    eine Antenne (5) zum Übertragen und/oder zum Empfangen der Funkwelle.
  10. Verfahren zum Steuern eines Telefonendgeräts (1), welches folgende Schritte aufweist:
    Einschalten und Unterbrechen der Spannungsversorgung zum Telefonendgerät (1) als Antwort auf eine Betätigung einer Netzschalttaste (3A), wobei das Unterbrechen der Spannungsversorgung zum Telefonendgerät durchgeführt wird, wenn die Netzschalttaste (3A) eine vorher festgelegte Zeit lang oder mehr betätigt wird;
    Warten, um einen Ruf zu empfangen;
    Erzeugen eines Tonrufs beim Empfangen des Rufs, um den empfangenen Ruf zu zeigen; und
    Steuern des Zustands des Tonrufs ohne Antwort auf den empfangenen Ruf und ohne Trennen des Telefonendgeräts vom empfangenen Ruf, wenn die Netzschalttaste (3A) eine Zeit lang betätigt wird, welche kürzer ist als die vorher festgelegte Zeit, wenn der Tonruf erzeugt wird.
  11. Verfahren nach Anspruch 10, wobei die vorher festgelegte Zeit ungefähr eine Sekunde beträgt.
  12. Verfahren nach Anspruch 10, wobei der Schritt zum Ändern des Zustands des Tonrufs ein Schritt ist, um den Zustand des Tonrufs bei jeder Betätigung der vorher festgelegten Betätigungstaste umzuschalten.
  13. Verfahren nach Anspruch 10, wobei die Änderung des Zustands des Tonrufs darin besteht, den Tonruf zu stoppen.
  14. Verfahren nach Anspruch 10, wobei die Änderung des Zustands des Tonrufs darin besteht, die Lautstärke des Tonrufs zu reduzieren.
EP95309198A 1994-12-19 1995-12-18 Kommunikationsendstellengerät und Verfahren zur Meldung eines ankommenden Anrufs Expired - Lifetime EP0719022B2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP33501694A JP3666672B2 (ja) 1994-12-19 1994-12-19 通信端末装置
JP335016/94 1994-12-19
JP33501694 1994-12-19

Publications (4)

Publication Number Publication Date
EP0719022A2 EP0719022A2 (de) 1996-06-26
EP0719022A3 EP0719022A3 (de) 1998-08-19
EP0719022B1 EP0719022B1 (de) 2003-06-11
EP0719022B2 true EP0719022B2 (de) 2010-10-20

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EP95309198A Expired - Lifetime EP0719022B2 (de) 1994-12-19 1995-12-18 Kommunikationsendstellengerät und Verfahren zur Meldung eines ankommenden Anrufs

Country Status (8)

Country Link
US (2) US5995852A (de)
EP (1) EP0719022B2 (de)
JP (1) JP3666672B2 (de)
KR (1) KR100384428B1 (de)
CN (1) CN1092896C (de)
DE (1) DE69531037T3 (de)
MY (1) MY121953A (de)
TW (1) TW404098B (de)

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Also Published As

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CN1131363A (zh) 1996-09-18
DE69531037D1 (de) 2003-07-17
US5995852A (en) 1999-11-30
EP0719022B1 (de) 2003-06-11
EP0719022A2 (de) 1996-06-26
JP3666672B2 (ja) 2005-06-29
DE69531037T3 (de) 2011-05-19
USRE39231E1 (en) 2006-08-08
DE69531037T2 (de) 2004-04-01
TW404098B (en) 2000-09-01
EP0719022A3 (de) 1998-08-19
KR960027997A (ko) 1996-07-22
JPH08172468A (ja) 1996-07-02
KR100384428B1 (ko) 2004-11-06
CN1092896C (zh) 2002-10-16
MY121953A (en) 2006-03-31

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